[INFO] fetching crate v4l2-sys 1.1.0...
[INFO] testing v4l2-sys-1.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate v4l2-sys 1.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate v4l2-sys 1.1.0
[INFO] finished tweaking crates.io crate v4l2-sys 1.1.0
[INFO] tweaked toml for crates.io crate v4l2-sys 1.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate v4l2-sys 1.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 50 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.51.1 (available: v0.72.1)
[INFO] [stderr]       Adding rstest v0.6.4 (available: v0.26.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clang-sys v0.28.1
[INFO] [stderr]   Downloaded cexpr v0.3.6
[INFO] [stderr]   Downloaded bindgen v0.51.1
[INFO] [stderr]   Downloaded rstest v0.6.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cd87e4557557defc8300d804a23332b1a10fb99658e3c834d0e6016038f9432
[INFO] running `Command { std: "docker" "start" "-a" "6cd87e4557557defc8300d804a23332b1a10fb99658e3c834d0e6016038f9432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cd87e4557557defc8300d804a23332b1a10fb99658e3c834d0e6016038f9432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cd87e4557557defc8300d804a23332b1a10fb99658e3c834d0e6016038f9432", kill_on_drop: false }`
[INFO] [stdout] 6cd87e4557557defc8300d804a23332b1a10fb99658e3c834d0e6016038f9432
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2d0e0031a847da3a8b38d94d460bc7bdc4f4ad470edfbb9f414ecebf41fc4de
[INFO] running `Command { std: "docker" "start" "-a" "d2d0e0031a847da3a8b38d94d460bc7bdc4f4ad470edfbb9f414ecebf41fc4de", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bindgen v0.51.1
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling cc v1.2.60
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling v4l2-sys v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `v4l2-sys v1.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/v4l2-sys-1c0a94fa01118d12/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (558) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bindgen-0.51.1/src/ir/context.rs:891:9:
[INFO] [stderr]   "v4l2_pix_format_union_(anonymous_at_/usr/include/linux/videodev2_h_500_2)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x56df746ffe0a - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x56df746ffe0a - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized::<std[31e582c13f4e914f]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x56df746ffe0a - std[31e582c13f4e914f]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x56df746ffe0a - <<std[31e582c13f4e914f]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x56df7471574a - <core[fa0eadad68403074]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x56df7471574a - core[fa0eadad68403074]::fmt::write
[INFO] [stderr]      6:     0x56df74704d82 - std[31e582c13f4e914f]::io::default_write_fmt::<std[31e582c13f4e914f]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x56df74704d82 - <std[31e582c13f4e914f]::sys::stdio::unix::Stderr as std[31e582c13f4e914f]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x56df746e318f - <std[31e582c13f4e914f]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x56df746e318f - std[31e582c13f4e914f]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x56df746fa8b1 - std[31e582c13f4e914f]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x56df746fab2b - std[31e582c13f4e914f]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x56df746e3248 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x56df746d8399 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace::<std[31e582c13f4e914f]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x56df746e3bad - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x56df74715fbc - core[fa0eadad68403074]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x56df745b603c - proc_macro2[da398aa3b8503e5c]::fallback::validate_ident
[INFO] [stderr]     17:     0x56df745b5458 - <proc_macro2[da398aa3b8503e5c]::fallback::Ident>::new_checked
[INFO] [stderr]     18:     0x56df745bb452 - <proc_macro2[da398aa3b8503e5c]::imp::Ident>::new_checked
[INFO] [stderr]     19:     0x56df745c8807 - <proc_macro2[da398aa3b8503e5c]::Ident>::new
[INFO] [stderr]     20:     0x56df74359666 - <bindgen[da74aa88a638074d]::ir::context::BindgenContext>::rust_ident_raw::<alloc[49b8922c36ca62de]::borrow::Cow<str>>
[INFO] [stderr]     21:     0x56df74358fc0 - <bindgen[da74aa88a638074d]::ir::context::BindgenContext>::rust_ident::<&alloc[49b8922c36ca62de]::string::String>
[INFO] [stderr]     22:     0x56df74299010 - <bindgen[da74aa88a638074d]::ir::comp::CompInfo as bindgen[da74aa88a638074d]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     23:     0x56df74351ca6 - <bindgen[da74aa88a638074d]::ir::ty::Type as bindgen[da74aa88a638074d]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     24:     0x56df743342aa - <bindgen[da74aa88a638074d]::ir::item::Item as bindgen[da74aa88a638074d]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     25:     0x56df7429f40d - <bindgen[da74aa88a638074d]::ir::comp::CompInfo as bindgen[da74aa88a638074d]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     26:     0x56df74351ca6 - <bindgen[da74aa88a638074d]::ir::ty::Type as bindgen[da74aa88a638074d]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     27:     0x56df743342aa - <bindgen[da74aa88a638074d]::ir::item::Item as bindgen[da74aa88a638074d]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     28:     0x56df74376f45 - <bindgen[da74aa88a638074d]::ir::module::Module as bindgen[da74aa88a638074d]::codegen::CodeGenerator>::codegen::{closure#0}
[INFO] [stderr]     29:     0x56df743511af - <bindgen[da74aa88a638074d]::ir::module::Module as bindgen[da74aa88a638074d]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     30:     0x56df74334282 - <bindgen[da74aa88a638074d]::ir::item::Item as bindgen[da74aa88a638074d]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     31:     0x56df7437699e - bindgen[da74aa88a638074d]::codegen::codegen::{closure#0}
[INFO] [stderr]     32:     0x56df7435a8e8 - <bindgen[da74aa88a638074d]::ir::context::BindgenContext>::gen::<bindgen[da74aa88a638074d]::codegen::codegen::{closure#0}, alloc[49b8922c36ca62de]::vec::Vec<proc_macro2[da398aa3b8503e5c]::TokenStream>>
[INFO] [stderr]     33:     0x56df74383fcf - bindgen[da74aa88a638074d]::codegen::codegen
[INFO] [stderr]     34:     0x56df7437c820 - <bindgen[da74aa88a638074d]::Bindings>::generate
[INFO] [stderr]     35:     0x56df74379115 - <bindgen[da74aa88a638074d]::Builder>::generate
[INFO] [stderr]     36:     0x56df7426f056 - build_script_build[e879ad57232c0e41]::main
[INFO] [stderr]     37:     0x56df742700d3 - <fn() as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     38:     0x56df7426efb6 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     39:     0x56df7426efc9 - std[31e582c13f4e914f]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     40:     0x56df746f9a04 - <&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     41:     0x56df746f9a04 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40
[INFO] [stderr]     42:     0x56df746f9a04 - std[31e582c13f4e914f]::panicking::catch_unwind::<i32, &dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19
[INFO] [stderr]     43:     0x56df746f9a04 - std[31e582c13f4e914f]::panic::catch_unwind::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14
[INFO] [stderr]     44:     0x56df746f9a04 - std[31e582c13f4e914f]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:175:24
[INFO] [stderr]     45:     0x56df746f9a04 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::<std[31e582c13f4e914f]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40
[INFO] [stderr]     46:     0x56df746f9a04 - std[31e582c13f4e914f]::panicking::catch_unwind::<isize, std[31e582c13f4e914f]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19
[INFO] [stderr]     47:     0x56df746f9a04 - std[31e582c13f4e914f]::panic::catch_unwind::<std[31e582c13f4e914f]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14
[INFO] [stderr]     48:     0x56df746f9a04 - std[31e582c13f4e914f]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:171:5
[INFO] [stderr]     49:     0x56df7426ef31 - std[31e582c13f4e914f]::rt::lang_start::<()>
[INFO] [stderr]     50:     0x56df742703d5 - main
[INFO] [stderr]     51:     0x7f57747b61ca - <unknown>
[INFO] [stderr]     52:     0x7f57747b628b - __libc_start_main
[INFO] [stderr]     53:     0x56df7426e9b5 - _start
[INFO] [stderr]     54:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "d2d0e0031a847da3a8b38d94d460bc7bdc4f4ad470edfbb9f414ecebf41fc4de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d0e0031a847da3a8b38d94d460bc7bdc4f4ad470edfbb9f414ecebf41fc4de", kill_on_drop: false }`
[INFO] [stdout] d2d0e0031a847da3a8b38d94d460bc7bdc4f4ad470edfbb9f414ecebf41fc4de